HER105

HER101 THRU HER108 HIGH EFFICIENCY RECTIFIERS Reverse Voltage - 50 to 1000 Volts Forward Current - 1.0 Ampere DO-41 FEATURES The plastic package carries Underwriters Laboratory Flammability Classification 94V-0 High speed switching for high efficiency Low reverse leakage High forward surge current capability High temperature soldering guaranteed: 250 C/10 seconds,0.375”(9.5mm) lead length, 5 lbs. (2.3kg) tension 1.0 (25.4) MIN. 0.107(2.7) 0.080(2.0) DIA. 0.205(5.2) 0.166(4.2) MECHANICAL DATA 1.0 (25.4) MIN. 0.034(0.86) 0.028(0.70) DIA. Dimensions in inches and (millimeters) Case: JEDEC DO-41 molded plastic body Terminals: Plated axial leads, solderable per MIL-STD-750, Method 2026 Polarity: Color band denotes cathode end Mounting Position: Any Weight:0.012 ounce, 0.34 grams MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS Ratings at 25 C ambient temperature unless otherwise specified. Single phase half-wave 60Hz,resistive or inductive load,for capacitive load current derate by 20%. SYMBOLS HER Maximum repetitive peak reverse voltage Maximum RMS voltage Maximum DC blocking voltage Maximum average forward rectified current 0.375”(9.5mm) lead length at TA=50 C Peak forward surge current 8.3ms single half sine-wave superimposed on rated load (JEDEC Method) Maximum instantaneous forward voltage at 1.0A Maximum DC reverse current TA=25 C at rated DC blocking voltage TA=100 C Maximum reverse recovery time (NOTE 1) Typical junction capacitance (NOTE 2) VRRM VRMS VDC 101 HER 102 50 35 50 100 70 100 HER 103 HER HER 104 105 HER 106 HER 107 HER 108 UNITS 200 300 400 140 210 280 200 300 400 600 420 600 800 560 800 1000 700 1000 VOLTS VOLTS VOLTS I(AV) 1.0 Amps IFSM 30.0 Amps VF 1.0 1.3 1.70 5.0 100.0 IR trr 50 CJ 15.0 R JA 50.0 TJ,TSTG -65 to +150 Note:1.Reverse recovery condition IF=0.5A,IR=1.0A,Irr=0.25A 2.Measured at 1MHz and applied reverse voltage of 4.0V D.C. 3.Thermal resistance from junction to ambient at 0.375” (9.5mm)lead length,P.C.B. mounted Typical thermal resistance (NOTE 3) Operating junction and storage temperature range 1 Volts A 70 12.0 ns pF C/W C GOOD ELECTRONIC CO., LTD FIG. 1- FORWARD CURRENT DERATING CURVE PEAK FORWARD SURGE CURRENT, AMPERES AVERAGE FORWARD RECTIFIED CURRENT, AMPERES RATINGS AND CHARACTERISTIC CURVES HER101 THRU HER108 1.0 0.8 0.6 Single Phase Half Wave 60Hz Resistive or inductive Load 0.4 0.2 0 0 25 50 75 100 125 150 FIG. 2-MAXIMUM NON-REPETITIVE PEAK FORWARD SURGE CURRENT 30 25 20 15 10 175 5.0 8.3ms SINGLE HALF SINE-WAVE (JEDEC Method) 1 10 AMBIENT TEMPERATURE, C 20 10 TJ=25 C PULSE WIDTH=300 s 1%DUTY CYCLE 1 0.1 HER101-HER103 HER104-HER105 HER106-HER108 0.6 1.0 1.4 1.8 2.0 FIG. 4-TYPICAL REVERSE CHARACTERISTICS INSTANTANEOUS REVERSE CURRENT, MICROAMPERES INSTANTANEOUS FORWARD CURRENT,AMPERES FIG. 3-TYPICAL INSTANTANEOUS FORWARD CHARACTERISTICS 0.01 0.2 1,000 100 TJ=100 C 10 1 TJ=25 C 0.1 0.01 0 INSTANTANEOUS FORWARD VOLTAGE, VOLTS TJ=25 C 10 HER101-HER105 HER106-HER108 TRANSIENT THERMAL IMPEDANCE, C/W FIG. 5-TYPICAL JUNCTION CAPACITANCE JUNCTION CAPACITANCE, pF 20 40 60 80 100 PERCENT OF PEAK REVERSE VOLTAGE,% 200 100 100 NUMBER OF CYCLES AT 60 Hz FIG. 6-TYPICAL TRANSIENT THERMAL IMPEDANCE 100 10 1 0.1 0.01 0.1 1 10 100 1 0.1 1.0 10 100 REVERSE VOLTAGE,VOLTS t,PULSE DURATION,sec. 2 GOOD ELECTRONIC CO., LTD